(0 18 12)(1 20 5)(2 19 16)(3 7 4)(6 10 8)(9 14 11)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (0 12 18)

(0 12 18)(1 20 5)(2 19 16)(3 7 4)(6 10 8)(9 14 11)(13 17 15)
2: (2 19 16)

(0 12 18)(1 20 5)(2)(3 7 4)(6 10 8)(9 14 11)(13 17 15)(16)(19)
3: (0 12 18)

(0)(1 20 5)(2)(3 7 4)(6 10 8)(9 14 11)(12)(13 17 15)(16)(18)(19)
4: (1 20 5)

(0)(1)(2)(3 7 4)(5)(6 10 8)(9 14 11)(12)(13 17 15)(16)(18)(19)(20)